Batteries do their job

Used in a lot, but only briefly used at various power levels Fenix ​​TK75. Rating is based on the second charge cycle with the NiteCore universal charger. I do not have measuring equipment for statements on the capacity of the batteries.

(+) The batteries fit well in the battery holder of the Fenix ​​'pure
(+) Subjective: The batteries seem to meet the performance times given by the luminaire manufacturer. My Leistngsansprüchen meet Akus yet complete.
(O) The batteries heat up during charging and perform together with the (also be) heated plastic from the charger to a noticeable smell => I invite the precaution not occur in living / sleeping areas.